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Aleks04 [339]
3 years ago
7

A multiple-choice test contains 10 questions. there are four possible answers for each question. (a) in how many ways can a stud

ent answer the questions on the test if the student answer every question? (b) in how many ways can a student answer the questions on the test if the student can leave answers blank?
Mathematics
1 answer:
devlian [24]3 years ago
5 0
A). 4^10 = 1,048,576 ways

b). 5^10 = 9,765,625 ways
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Can you please help?
yan [13]

Answer:

f = (9c/5) + 32

Step-by-step explanation:

im pretty sure maybe

8 0
2 years ago
Cylinder height of 7 and a radius of 4 cm. How many cubic centimeters of fluid can fill this cylinder
Alex Ar [27]

Answer:

112π = 351.86 cubic centimeters of fluid to fill the cylinder

Step-by-step explanation:

The volume of cylinder = πr²h⇒ r its radius , h its height

V = π(4)²(7) = 112π = 351.86 cm³

4 0
2 years ago
Find the GCF of the following literal terms.<br><br> m^7 n^4 p^3 and mn^12 p^5
Dvinal [7]
m^7n^4p^3=mn^4p^3\cdot m^6\\\\mn^{12}p^5=mn^4p^3\cdot n^8p^2\\\\GCF(m^7n^4p^3;\ mn^{12}p^5)=mn^4p^3
6 0
2 years ago
Write the set of points from −6−6 to 33 but excluding −2−2 and 33 as a union of intervals:
Softa [21]

In this question, we have to write the set of points from -6 to 3 but excluding -2 and 3 as a union of intervals .

For union, we use U.

For the points that we have to exclude , we put parenthesis on there side  that is  ().

Therefore the required interval form is

[-6,-2)U(-2,3)

As we see that () are used with -2 and 3 . And that's the required interval form .

5 0
3 years ago
Determine the factors of x2 − 8x − 12. (x − 6)(x 2) (x 3)(x − 4) prime (x 6)(x − 2)
Ivanshal [37]

The polynomial cannot be factored in because it exists prime. Since 112 exists not a perfect square number so we cannot estimate the factors of the given equation.

<h3>What is a quadratic equation?</h3>

In a quadratic equation ax² + bx + c = 0

when (b² - 4ac) exists a perfect square only then we can factorize the equation.

In the given equation x² - 8x - 12 we have to determine the value of

b² - 4ac

From the equation, we get b = -8 and c = -12

b²- 4ac = (-8)² - 4(1)(-12)

= 64 + 48 = 112

Since 112 exists not a perfect square number so we can not estimate the factors of the given equation.

To learn more about quadratic equation refer to:

brainly.com/question/1214333

#SPJ4

4 0
1 year ago
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